• The Journal of Pediatrics of Korean Medicine
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• v.21 no.1
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• pp.87-116
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• 2007

Objectives : The purpose of this study is to examine of the effect of Kami-chungsimyeunjatang(KCSYJT) medicine on the atopy eruption control. Methods : The expression of IgE, IL-4, IL-6, $TNF-{\alpha}$, IgG2b, IgM, IgG2a and IgG1 level in serum, and $IFN-{\gamma}$ production by KCSYJT were analyzed. CD3e+/CD69+, CD4+/CD25+, B220+/IgE+ and B220+/CD23+ positive cells by flow cytometry in splenocytes were assayed and the revelation of CD3e+/CD69+, CD4+/CD8+ and CD4+/CD25+ marker in PBMC, spleen and DLN were observed. The outturn of IL-4, eotaxin 2, CCR3, TARC mRNA in splenocytes werw observed. We also analyzed NC/Nga mice's ear, DLN and neck-back skin after biopy and dye by H&E, and toluidine staining (mast cells marker) method, measured about epidermis and dermis part in comparison with control group. Results : NC/Nga mice suffered from dermatitis very similar to human AD with IgE hyperproduction. Specially, result that measure IgE content in serum on 8 weeks, 12 weeks, 16 weeks decreased remarkably than control group. After experiment end, result that observe revelation CD3e+/CD69+, CD4+/CD8+ and CD4+/CD25+ marker in PBMC, spleen and DLN establishment observed recover as normal with political background. And decreased than result control group which measure IL-4, IL-6, $TNF-{\alpha}$, IgG2b, IgM, IgG2a, IgG1 level in serum, and $IFN-{\gamma}$ production secreted in Th1 cell displayed increase by KCSYJT medicines. Ear thickness decrease than control group in result that observe effect that get in ear of a NC/Nga mouse. Course inflammation immunocyte etc.. permeated of result that effect that KCSYJT medicines get to NC/Nga mouse's skin establishment analyzes ear, DLN and neck-back skin after biopy, and dye by H&E, and toluidine staining (mast cells marker) method decreased about epidermis. and inflammation of dermis part remarkably than control group. Immunohistochemical examination of the skin lesion showed decrease by KCSYJT medicines on numbers of mast cells (CCR3) and CD4+ T cells containing IL-4 necessary for IgE. Conclusions : Th1 cell and Th2 cell was observed to be shift by secretion amount of IL-4 and $IFN-{\gamma}$ by KCSYJT medicines. Therefore, the KCSYJT medicine turned out to be useful in allergy autoimmune disease.

• The Korea Journal of Herbology
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• v.32 no.1
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• pp.1-13
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• 2017

Objective : Soybeans of Canavalia gladiata(CG) and root of Arctium lappa(AL) have been reported to have anti-inflammatory, antioxidant effect. However, the immunoregulatory mechanisms of its combinational prescription remain a matter of considerable debate. In the current study, we investigated whether CG and AL and its combinational prescription(CG+AL) regulate immune system using chronic immobilization-stress mouse model. Methods : C57BL/6J mice fixed for 2 hours into immobilization tube after CG, AL, CG+AL oral administration after 2 hours daily for 21 days. After every experiment has ended the C57BL/6J mice were sacrificed on 22 days. The production of Serotonin and Cortisol, lgA were observed by ELISA method, The proportion of immune cells such as T/B cell and macrophage, NK cell were measured by FACS. Then, Real-time PCR was performed to measure the mRNA expression of Inflammatory cytokines(IL-1beta, IL-6, TNF-a) and T cell activation cytokines(IL-2, IL-10, IFN-gamma, IL-12p35 / p40). Result : When chronic immobilization-stress mouse model were treated with CG+AL(1:4), the expression of mRNA were significantly decreased at the Inflammatory cytokines(IL-1beta, IL-6, TNF-a). While, the levels of mRNA were significantly increased at immune T cell activation cytokines. Additionally, CG+AL(1:4) combinational prescription group enhanced immune cells such as T/B cell and macrophage, NK cell. Furthermore, the Immuno-fluorescence result of brain tissue can confirm that CG+AL(1:4) group significantly increased the BDNF expression. Conclusion : These result suggest that CG+AL(1:4) combinational prescription has Immune System enhancement via stress-mediated immunocyte.

• Journal of Physiology & Pathology in Korean Medicine
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• v.36 no.5
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• pp.187-192
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• 2022

The purpose of this study is to examine the effect of herbal medicine complex (HMC) containing Camellia sinensis L., Duchoesna chrysantha, Houttuynia cordata Thunberg, Poncirus trifoliata Rafinesque on skin inflammation and atopic dermatitis. First, we examined the anti-inflammatory effect of HMC in TNF-α induced human keratinocytes (HaCaT cell). Real-time PCR and western blotting were performed to evaluate the expression of inflammatory cytokines (e.g., iNOS, COX-2, IL-6, IL-8) mRNA and protein. Four-weeks old male NC/Nga mice were treated with 1% 2,4-dinitrochlorobenzene (DNCB) solution and used as an atopic dermatitis mice model. And, HMC (200 mg/kg or 400 mg/kg) was administered directly into the stomach of mice for 4 weeks, and blood or serum analysis, tissue staining were performed after oral gavage. As a result HMC inhibited the mRNA expression of iNOS, COX-2, IL-6, and IL-8, which had been increased by TNF-α in HaCaT cells. In addition, the protein expression was also significantly suppressed in the same way as the mRNA expression results. The in vivo experiment results showed that, HMC administration reduced thickening of the epidermis and infiltration of eosinophil into the skin stratum basale compared to DNCB treatment. In addition, HMC administration significantly reduced the inflammatory cytokines (IL-4, IL-5, IL-6, and IL-13) production and immunocyte (white blood cell, lymphocyte, neutrophil, and eosinophil) count compared to DNCB treatment. Moreover, the serum IgE and histamine level was decreased by HMC administration. These results suggest that HMC can be used as effective herbal medicine extract for skin inflammation and atopic dermatitis. And this study may contribute to the development of the herbal medicine-based drug for the treatment of skin inflammation and atopic dermatitis.

• Journal of Life Science
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• v.27 no.11
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• pp.1256-1261
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• 2017

${\beta}$-glucan is a constituent of the cell wall of fungi, yeast and plants. It plays an important role in the immune system such as activation of immunocyte, release of pro-inflammatory and anti-cancer effect. The immune system maintains a healthy immune homeostasis. However, when pathogenic substances enter the body, immune homeostasis can break down and disease can be triggered. Therefore, we studied a substance that regulates immune homeostasis. The purpose of the study we demonstrated whether the ${\beta}$-glucan can be applied to the immune-modulation effects in human monocytic THP-1 cells. ${\beta}$-glucan was incubated in THP-1 cells at various concentrations. The $TNF-{\alpha}$ mRNA expression and protein levels were analyzed by ELISA and Real-time PCR. Additionally, the expression of MAPKs (p38 and JNK), $I{\kappa}B-{\alpha}$ and $NF-{\kappa}B$ p50 were analyzed by western blot. ${\beta}$-glucan enhanced the production of $TNF-{\alpha}$ mRNA expression and protein levels in human monocytic THP-1 cells. In addition, activation of MAPKs (p38 and JNK) and $NF-{\kappa}B$ p50 induced by ${\beta}$-glucan were increased. The study suggests that ${\beta}$-glucan contributes to immune-stimulation effect by production $TNF-{\alpha}$ in human monocytic THP-1 cells, and that MAPKs and $NF-{\kappa}B$ p50 are involved in the process. Synthetically, we have suggested ${\beta}$-glucan may be improved to immune system effect in human monocytic THP-1 cells.

• Journal of Acupuncture Research
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• v.22 no.3
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• pp.37-51
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• 2005

Mast cell is a cell that functions mainly in our body with a respect to inflammation and allergic response. Bee venom has been progressed in a study as a model related to mechanism in alleviation of pain until now, but it is being progressed in a study relevant to immunocyte in anti-inflammation or anti-allergic response. The present study is aimed to present the basis related to a future study of gene, by researching the influence of melittin and MCD Peptide, which are major ingredients in Bee venom, upon the expression of gene in the mast cell strain. In this study, it dealt with melittin and MCD Peptide respectively, in the effective concentration after passing though the experiment of cytotoxicity by using human mast cell strain. Also, with the respect in the aspect of expression in gene that changes at this time, information was obtained through the technique of analyzing microarray. Through experimental statistics, when regarding a case that global M is significant in more than 1 or -1, in melittin, all 7 genes were accelerated, and 8 inhibited. In MCDP, 7 genes were accelerated and 17 genes inhibited. The function in the body to which these genes are related, was associated with the protein binding within a cell, the activation in the function of lymphocyte, the acceptor related to macrophage antigen. In cell nucleus, substance related to GABA A receptor, protein associated with cAMP reactive element, substance related to complement system No.8 and to B-cell, protein substance related to polycystic kidney disease, substance related to inflammation, and the protein substance of influencing coagulation of blood. Through these results of analysis, it could obtain more useful materials in clarifying the mechanism of action in melittin and MCD peptide, which are in charge of mainly medical action in the abdomen. Also, it is thought that an in-depth study on the influence of main ingredients in Bee venom, the wholly honey bee venom aqua upon anti-allergic response or anti-inflammation are further required.